// Copyright 2019-2024 Xu Ruibo (hustxurb@163.com) and Contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package server

type Cmd struct {
	NArg           int
	Sync           bool
	Name           string
	Handler        func(*Client) error
	NotAllowedInTx bool
	NoKey          bool
	KeySkip        uint8
}

var commands = map[string]*Cmd{}

func AddCommand(list map[string]*Cmd) {
	for k, v := range list {
		commands[k] = v
	}
}

func (s *Server) GetCommand(c string) *Cmd {
	if val, ok := commands[c]; ok {
		return val
	} else {
		return nil
	}
}
